其次,自动化的氨基酸样品制备仪器已经得到优化.
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介绍了一种新型样品制备法 —— 固相做萃取 ( SPME ) 的原理及其应用.
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In this article a method of sample preparation of metal powder is introduced.
介绍了一种金属粉末样品的金相制样方法.
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Statistic of sample data identify that the reservoir has low porosity and low permeability.
样品数据统计显示,卡拉沙依组储层属于低孔、低渗储层类型.
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The proposed algorithm is proved to be effective against the sample data sets.
将网站划分算法应用于样本数据集,验证其有效性.
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" But in the end it has the same problem fossils have -- the sample size is very small. "
“ 但是,到头来它还是面临同样的问题, 化石 样品的规模实在太小了. ”
英汉非文学 - 生命科学 - 基因与寻祖
Regarding the sample size, since 1992 at slightly over 1, 000.
样本数目方面, 由1992年开始的有关即时调查的样本数目目标为1, 000个以上.
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Would different sample size for different questions affect the sampling error?
个别题目的样本数目会否影响抽样误差?
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Can be custom styles and sample size, welcome new and old customers call letter consultation orders.
可来样订制款式和尺寸, 欢迎新老客户来电来函咨询订购.
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The scientists tracked them down and took a small sample of their blood.
科学家找到了这些人,并从他们身上取了一小份血样.
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And with us here tonight, we see just a small sample of those contributions.
我们可以看到,今晚在座的一些人士就做出了自己的贡献, 但他们只是其中很小一部分例子.
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这种新的知识是通过岩屑样的显微镜鉴定取得的.
词典精选例句
